/**
 * Copyright (C) 2011 Eric Huang
 *
 * This file is part of rectpack.
 *
 * rectpack is free software: you can redistribute it and/or modify it
 * under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * rectpack is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with rectpack. If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef RATDIMS_H
#define RATDIMS_H

#include "Rational.h"
#include <iostream>

class BoxDimensions;
class RatDims;
class Rectangle;

class RatDims {
  friend std::ostream& operator<<(std::ostream& os, const RatDims& r);

 public:
  RatDims();
  RatDims(const URational& nWidth, const URational& nHeight);
  ~RatDims();
  RatDims& operator*=(const URational& n);
  RatDims& operator/=(const URational& n);
  RatDims& operator=(const BoxDimensions& b);
  RatDims& operator=(const Rectangle& r);
  URational minLabelScale() const;
  void rotate();
  void print() const;
  URational m_nWidth;
  URational m_nHeight;

 private:
  URational minScaleToContain(const URational& w,
			      const URational& h) const;
};

#endif // RATDIMS_H
